| Company | Timeline | Status | |
| The New Blenheim House (Newcastle) Management Company Limited Director • Electronics Engineer  | 11 Aug 2003←18 Years→3 Sep 2021  | Active  | |
| Topleft Concepts Ltd Director • Web Developer, Electronics Engineer  | 19 Feb 1998←23 Years→5 Jan 2022  | Dissolved  | |
| Topleft Concepts Ltd Secretary • Electronics Engineer  | 19 Feb 1998←23 Years→11 Oct 2021  | Dissolved  | |
| Willington Villas (Management) Limited Director • Electronics Engineer  | 14 Jul 1993←11 Months→29 Jun 1994  | Active  | |
| Willington Villas (Management) Limited Secretary • Electronics Engineer  | 14 Jul 1993←11 Months→29 Jun 1994  | Active  | |
